P0602

Description
PCM NOT PROGRAMMED


PCM uses an Electrically Erasable Programmable Read Only
Memory (EEPROM). EEPROM contains program information and calibrations
required for engine, transaxle, and powertrain diagnostics operation.

Symptoms
You likely won't notice any drivability problems.

Causes

• PCM does not contain correct program(*) required to operate
  vehicle.

Solutions

• program PCM with correct software.